245341051 has 4 divisors (see below), whose sum is σ = 245404600. Its totient is φ = 245277504.

The previous prime is 245341039. The next prime is 245341079. The reversal of 245341051 is 150143542.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150143542 = 2 ⋅75071771.

It is a cyclic number.

It is not a de Polignac number, because 245341051 - 2¹⁹ = 244816763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245341751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25581 + ... + 33838.

It is an arithmetic number, because the mean of its divisors is an integer number (61351150).

Almost surely, 2^245341051 is an apocalyptic number.

245341051 is a deficient number, since it is larger than the sum of its proper divisors (63549).

245341051 is an equidigital number, since it uses as much as digits as its factorization.

245341051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63548.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 245341051 is about 15663.3665283042. The cubic root of 245341051 is about 626.0226891782.

Adding to 245341051 its reverse (150143542), we get a palindrome (395484593).

The spelling of 245341051 in words is "two hundred forty-five million, three hundred forty-one thousand, fifty-one".